package reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * ClassName: globalExceptionHandler <br/>
 * Description: <br/>
 * date: 2022/11/30 19:18<br/>
 *
 * @author Xingyingsheng<br />
 * @since JDK 11
 */
@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
public class globalExceptionHandler {
    /**
     * 异常处理方法
     * @return
     */
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public  R<String> exceptionHandler(SQLIntegrityConstraintViolationException ex){
        log.info(ex.getMessage());
        if(ex.getMessage().contains("Duplicate entry")){
           String[] split= ex.getMessage().split(" ");
           String msg = split[2]+"已存在";

            return R.error(msg);
        }
        return R.error("未知错误");
    }
    @ExceptionHandler(CustomException.class)
    public  R<String> exceptionHandler(CustomException ex){
        log.info(ex.getMessage());

        return R.error(ex.getMessage());
    }
}
